621000990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13093}}^1$

素因数の和:13154

約数の個数: 96

約数和(自身を含む): 1764861696

約数和(自身を除く): 1143860706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 2635, 2790, 3162, 4743, 5270, 7905, 9486, 13093, 15810, 23715, 26186, 39279, 47430, 65465, 78558, 117837, 130930, 196395, 222581, 235674, 392790, 405883, 445162, 589185, 667743, 811766, 1112905, 1178370, 1217649, 1335486, 2003229, 2029415, 2225810, 2435298, 3338715, 3652947, 4006458, 4058830, 6088245, 6677430, 6900011, 7305894, 10016145, 12176490, 13800022, 18264735, 20032290, 20700033, 34500055, 36529470, 41400066, 62100099, 69000110, 103500165, 124200198, 207000330, 310500495, 621000990]

約数ペア:

[(1, 621000990), (2, 310500495), (3, 207000330), (5, 124200198), (6, 103500165), (9, 69000110), (10, 62100099), (15, 41400066), (17, 36529470), (18, 34500055), (30, 20700033), (31, 20032290), (34, 18264735), (45, 13800022), (51, 12176490), (62, 10016145), (85, 7305894), (90, 6900011), (93, 6677430), (102, 6088245), (153, 4058830), (155, 4006458), (170, 3652947), (186, 3338715), (255, 2435298), (279, 2225810), (306, 2029415), (310, 2003229), (465, 1335486), (510, 1217649), (527, 1178370), (558, 1112905), (765, 811766), (930, 667743), (1054, 589185), (1395, 445162), (1530, 405883), (1581, 392790), (2635, 235674), (2790, 222581), (3162, 196395), (4743, 130930), (5270, 117837), (7905, 78558), (9486, 65465), (13093, 47430), (15810, 39279), (23715, 26186)]